Monitoring Redundant Mcss; Checklist For Monitoring Redundant Mcss - Juniper M Series Monitoring And Troubleshooting Manual

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Table of Contents

Monitoring Redundant MCSs

Checklist for Monitoring Redundant MCSs on page 675

Redundant MCSs Overview on page 676

Display Redundant MCS Hardware Information on page 677

Monitoring Redundant MCS Status on page 678

Switch MCS Mastership on page 680

Perform a Swap Test on a Redundant MCS on page 681

You monitor and maintain redundant Miscellaneous Control Subsystems (MCSs) installed

in the M40e or M160 router to ensure that there is no interruption of functions such as

the following:

Router component monitoring and control for failure and alarm conditions

Component power-up and power-down control

Redundant Routing Engine, MCS, and PFE Clock Generator (PCG) mastership control

Flexible PIC Concentrator (FPC) error detection and reset control

SONET clock source generation and monitoring

SONET reference clock (from the FPC and BIT interfaces) monitoring

System clocks (from the PCG) monitoring

For more information about monitoring a single MCS, see

MCS" on page

Table 151 on page 675

provides a checklist of tasks you perform to monitor redundant

Table 151: Checklist for Monitoring Redundant MCSs

Monitor Redundant MCS Tasks

"Display Redundant MCS Hardware

Information" on page 677

"Monitoring Redundant MCS Status" on page 678

"Checklist for Monitoring the

Command or Action

show chassis hardware